We've stayed for almost 10 days and can highly recommend this place!
Room features huge comfy bed, big fridge, great teakwood floors and superb bathroom! TV with great selection of thai and international channels, AC, little kitchenette that can be used for cooking with no problem. There's laundry downstairs. It's on 4th floor with no elevator so it might be tough to carry heavy bags up and down. But aside from that it's a perfect place!
Only 100 meters from awesome speedboat pier ( we recommend you to try that out as it's the cheapest and the fastest way to get around! ) and about 5 minutes to BTS station Nana. There's also Terminal 21 nearby (~10 minute walk ) and great selection of bars on the neighbouring street. It's dead quiet at night and peaceful in the morning (you can see students arrive to NIST International School on the other side of the street).
Hosts and staff are very nice and friendly. They're also very helpful!
Once again we highly recommend this place and would love to stay here again!